thanks 4 the comments...and for the leaf tip..I think it just the pic for the yellowing tho cus the plant tops are still pretty green. This is the end of the 4thweek so i got 4-5 more to go... I bumped up the nutes a little today too cus I had them on a weak system for a while their but I started addin a lil mollasses and carboload for the buds cus the bigger one has so many bud spots.